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Products & Services

Basement Waterproofing

  • Basement Crack Repair
  • Basement Sump Pump Installation
  • WaterGuard® Drainage Systems
  • CleanSpace® Vapor Barrier
  • Dehumidification Systems
  • Gutter Downspout Extensions
  • Aspen Air Purifier
  • Interior Drainage Systems
  • TripleSafe™ Sump Pump System
  • EverLast™ Basement Windows
  • SunHouse™ Window Wells

Crawl Space Repair

  • Crawl Space Structural Repair
  • CleanSpace® Crawl Space Encapsulation System
  • Crawl Space Insulation
  • CleanSpace® Vapor Barrier
  • Crawl Space Sump Pumps & Drainage Systems
  • SmartJack® Crawl Space Support Jacks
  • SaniDry Sedona Crawl Space Dehumidifier
  • Crawl Space Winterization

Foundation Repair

  • Foundation Leak Repair
  • Foundation Crack Repair
  • EverBrace™ Wall Restoration System
  • PowerBrace™ Wall Repair System
  • CarbonArmor® Wall Reinforcing System
  • GeoLock Repair System
  • Commercial Foundation Repair

Basement Finishing

  • Basement Remodeling
  • Basement Flooring
  • Waterproof Wall Panels
  • Ceiling Tiles
  • Replacement Windows & Doors
  • Basement Egress Windows
  • Window Wells

Gutter Installation

  • RainDrop Gutter Guards
  • Gutter Downspout Extensions
Company Awards
Best of Long Island 2024
Healthy Basement Systems has been voted Best of Long Island 2024 in the basement waterproofing category.... [Read more]
1 Million Sq. FT. OF CleanSpace Installed
Healthy Basement Sytems has proudly installed 1 Million Square Feet of CLeanSpace form 2018-2019... [Read more]
Pulse of the City Customer Satisfaction Award 2019
We are proud to announce that, for the 5th year in a row, Healthy Basement Systems has won the Star... [Read more]
More Awards

Crawl Space & Foundation Repair Experts serving Shelter Island, NY

Associate was friendly, helpful, thorough and informative...
Happy Customers Surrounding Shelter Island, NY
Work Requests

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Reviews From Shelter Island
Testimonials From Shelter Island
Waterproofing company with character and integrity!
Testimonial by Ashley M. from Shelter Island, NY
Super friendly staff, and even better service! Thanks so much!
Testimonial by Julie M. from Shelter Island, NY
They have outside-the-box thinking and practical solutions. They aren't interested in "selling" me something...
Testimonial by William B. from Shelter Island, NY

Basement Waterproofing, Crawl Space Encapsulation & Foundation Repair Contractor in Shelter Island, NY

Does your home have a wet, flooded basement or musty, foul odors? Have your foundation walls started to crack, bow, or buckle? Healthy Basement Systems can help! We are your local go-to for home improvement and repair services in the Shelter Island area. We offer Long Island homeowners state-of-the-art solutions for basement waterproofing, crawl space repair and encapsulation, foundation repair, basement finishing, and more. Whether you’re experiencing foundation settlement, a damp crawl space, or another issue, the experts at Healthy Basement Systems have you covered.

Services We Offer in Shelter Island & Nearby:

  • Basement waterproofing
  • Sump pump installation
  • Crawl space repair
  • Crawl space encapsulation
  • Crawl space winterization
  • Foundation repair
  • Gutter guard installation
  • Gutter downspouts & extensions
  • Air purification systems
  • Basement finishing

You deserve a healthy, safe, and comfortable home to live in — and Healthy Basement Systems can make it happen. Contact us today at 1-844-768-1870 or click below to schedule a free, no-obligation estimate in Shelter Island, NY and throughout Suffolk County.

Reliable Solutions for Wet Basements in Shelter Island

Does your Shelter Island basement leak or flood during heavy rains? If you’ve noticed signs of water seepage or damage, it’s important to identify and repair the issue as soon as possible. As an authorized Basement Systems dealer, Healthy Basement Systems has access to industry-leading basement waterproofing products, including basement sump pumps, interior drainage systems, dehumidifiers, replacement windows, and more. Learn more about our basement waterproofing solutions below!

Basement Waterproofing Services in Shelter Island:

  • Perimeter drainage systems
  • Doorway drainage systems
  • Sump pumps
  • Replacement windows
  • Wall coverings
  • Waterproof flooring
  • Dehumidifiers
  • IceGuard® discharge line system
  • Crack repair
  • Downspout extensions

It’s time to say goodbye to basement water problems! Healthy Basement Systems’ highly trained team has the knowledge and expertise to accurately diagnose and repair the problem. Schedule a free on-site inspection and basement waterproofing estimate today!

Shelter Island’s Crawl Space Repair & Encapsulation Experts

Foul odors, uneven floors, interior drywall cracks, and heightened allergy symptoms are all signs of a damp crawl space. The good news? Healthy Basement Systems is an expert in identifying and repairing a wide range of crawl space problems, from water intrusion and mold to structural issues, wood rot, and more. With our industry-leading crawl space encapsulation and repair services, you can enjoy a safer, more comfortable, and energy-efficient home.

Crawl Space Repair Services in Shelter Island:

  • Crawl space encapsulation
  • SmartPipe™ crawl space drain
  • Drainage matting
  • Wall insulation
  • Floor insulation
  • Secure access wells
  • Crawl space doors
  • Vent covers
  • Structural repair
  • Crawl space fan
  • Self-draining crawl space dehumidifier
  • Wall termite protection

Contact us today at 1-844-768-1870 or simply click below to schedule a free on-site inspection and crawl space repair estimate in Shelter Island, NY and throughout Suffolk County.

Experienced Foundation Repair Experts Serving the Shelter Island Area & Nearby

As one of the most critical parts of your home, ensuring your foundation is in the best condition possible is essential. Foundation wall and floor cracks, and bowing or buckling walls can all indicate a serious problem. When the structural integrity of your Shelter Island home is at risk, it can have devastating results. If you’ve noticed troubling signs of foundation damage, don’t hesitate to contact the Healthy Basement Systems team. With a comprehensive, patented line of foundation repair products, you can count on our foundation repair experts to restore your foundation to optimal condition.

Foundation Repair Services in Shelter Island:

  • Foundation wall repair systems
  • Crawl space support posts
  • Carbon fiber wall repair system
  • And more

To learn more about our foundation repair services and products, contact us at 1-844-768-1870 or online.

Basement Finishing Contractor Serving Shelter Island, NY

Healthy Basement Systems doesn’t just create dryer, healthier basements. We can also help you transform your below-grade space with our basement finishing services. As part of the Total Basement Finishing network, we can access patented and warrantied basement remodeling products.

Our Total Basement Finishing™ system makes it easy to reimagine your basement and ensure it suits your needs now and in the future. Whether you want to add storage to your home, an extra bedroom, or create a space for entertaining friends and family, we have you covered.

Basement Finishing Services in Shelter Island, NY

  • Basement flooring
  • Waterproof wall panels
  • Ceiling tiles
  • Basement windows & doors
  • Basement egress window wells
  • And more!

Contact us at 1-844-768-1870 or complete our online form today to learn more about our basement finishing services.

Schedule a Free Estimate Today!

If you’re looking for help with a damp, flooded basement or crawl space, basement finishing, gutter guard installation, or foundation problems, Healthy Basement Systems can help. Contact us today at 1-844-768-1870 or click below to schedule a free on-site inspection and no-obligation estimate in and around Shelter Island, NY.

Case Studies From Shelter Island
The risk you run when you finish your basement without waterproofing it is that water can enter your basement and ruin your finished basement at any...
Couple living in Brooklyn, recently bought the summer home in Shelter Island. Intially, the husband of the couple didnt want a house in the area with...
Job Stories From Shelter Island, NY
Basement Waterproofing Contractor in Shelter Island, NY

A homeowner in Shelter Island, New York had a basement that was flooding whenever it would rain a lot outside and the homeowner wanted a perimeter solution to their basement issue, so they gave us a call to come inspect their basement issue. After sending one of our specialists out to inspect their basement issue they recommended that the homeowner have their basement waterproofed using our WaterGuard, Triplesafe sump pump systems, and our SaniDry dehumidifier. The way our basement waterproofing system works is by our crew coming in and installing our WaterGuard system around the perimeter of the basement. WaterGuard works by capturing any water that tries to enter the basement through the wall and floor joints, which creates a channel around the basement and directs any water into our TripleSafe sump pump system. As water enters our TripleSafe sump pump system it collects and discharges any water that enters it with the help of one of the three pumps, that are installed inside the sump pump system. The first pump in our sump pump system is our primary pump, which will handle most of the water that enters the system. In the event the primary pump becomes overwhelmed with water or fails, the secondary pump will kick on and continue to remove water. With the TripleSafe sump pump, you never need to worry about your basement flooding because your home lost power. Our third pump in our system gets connected to our battery backup pump, which will kick on if the home ever lost power and allow the system to continue to run. The final thing our team installed to ensure this basement remains completely dry all the time is our SaniDry dehumidifier which will filter moisture out of the air, which will help prevent mold or mildew from growing in addition to improving the air quality in the basement, by filtering out small mold and dust particles that might be in the air. Now this homeowner has a basement that’s clean, dry, and usable.

Shelter Island, NY crawl space repair

This homeowner in Shelter Island, NY had a living room whose floors were sagging down into the crawl space making the living room floor uneven, the homeowner gave us a call to see if we could make their floor level again. We were able to make this homeowner's floor level again by installing our SmartJack system in the crawl space which is designed to give the floor the proper support it needs while also being able to raise the floor and make it level again with the rest of the living room floor. Now this homeowner has a living room that is level and no longer sagging down into the crawl space. 

Shelter Island Heights Humid Crawl Space

This homeowner in Shelter Island Heights was having a mold issue in their crawl space and gave us a call to come and install our Sedona dehumidifier that will filter out any mold particles in the air leaving their crawl space mold free.

Work Requests From Shelter Island, NY
Project Location: Shelter Island, NY
Over the last two years, the humidity in the basement has increased, and a new settling crack on the basement floor appeared . i think there is not enough drainage away from the basement.
Project Location: Shelter Island, NY
Recently we've been battling some hydrostatic water pressure from the last few major rain storms(for example our NYE bath). From what I can see it looks like the previous owners installed a French drain system but it only runs 3 of the 4 walls, and along 2 of the wall there is water so the system must be failing in some way.
Project Location: Shelter Island, NY
Would like to seal an waterproof our basement
Project Location: Shelter Island, NY
We just bought house wit 2 car garage and basement below house with driveway Black top going to garage there is a drywell at base of area, but water comes into garage and basement with heavy rains
Project Location: Shelter Island, NY
We had some flooding-we want to make sure we properly dehumidify our space as we plan to make it a living space/playroom.
Project Location: Shelter Island, NY
I have two moldy, mildewy crawl spaces that open onto the full basement portion. They need to be cleaned out and sealed. I also have several areas of the full basement walls that need to be cleaned and treated. Thank you and have a great day!
Project Location: Shelter Island, NY
Need better dehumifier for unfinished basement

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